diff --git a/Bench4Q-Agent/src/main/java/org/bench4q/agent/api/TestController.java b/Bench4Q-Agent/src/main/java/org/bench4q/agent/api/TestController.java
index fb274090..24d1649f 100644
--- a/Bench4Q-Agent/src/main/java/org/bench4q/agent/api/TestController.java
+++ b/Bench4Q-Agent/src/main/java/org/bench4q/agent/api/TestController.java
@@ -61,7 +61,7 @@ public class TestController {
 	@RequestMapping(value = "/bookTest/{poolSize}", method = {
 			RequestMethod.GET, RequestMethod.POST })
 	@ResponseBody
-	public RunScenarioResultModel bookTest(@PathVariable int poolSize, @RequestParam long startTime) {
+	public RunScenarioResultModel bookTest(@PathVariable int poolSize) {
 		try {
 			UUID runId = UUID.randomUUID();
 			this.getScenarioEngine().addRunningTestWithoutScenario(runId,
@@ -75,10 +75,11 @@ public class TestController {
 		}
 	}
 
-	@RequestMapping(value = "/submitScenarioWithParams/{runId}", method = RequestMethod.POST)
+	@RequestMapping(value = "/submitScenarioWithParams/{runId}/{realStartTime}", method = RequestMethod.POST)
 	@ResponseBody
 	public String submitParams(
 			@PathVariable UUID runId,
+			@PathVariable long realStartTime,
 			@RequestParam(value = "files[]", required = false) List<MultipartFile> files,
 			@RequestParam(value = "testShedule", required = false) String scheduleContent,
 			@RequestParam(value = "scenarioModel") String scenarioModel) {
@@ -88,7 +89,7 @@ public class TestController {
 			RunScenarioModel runScenarioModel = (RunScenarioModel) MarshalHelper
 					.unmarshal(RunScenarioModel.class, scenarioModel);
 			this.getScenarioEngine().submitScenario(runId,
-					Scenario.scenarioBuilderWithCompile(runScenarioModel));
+					Scenario.scenarioBuilderWithCompile(runScenarioModel), realStartTime);
 			return MarshalHelper.tryMarshal(buildWith(runId));
 		} catch (Exception e) {
 			logger.error("/submitScenarioWithParams", e);
diff --git a/Bench4Q-Agent/src/main/java/org/bench4q/agent/plugin/basic/MongoDB/MongoDBPlugin.java b/Bench4Q-Agent/src/main/java/org/bench4q/agent/plugin/basic/MongoDB/MongoDBPlugin.java
index 5769cbcf..f051bd86 100644
--- a/Bench4Q-Agent/src/main/java/org/bench4q/agent/plugin/basic/MongoDB/MongoDBPlugin.java
+++ b/Bench4Q-Agent/src/main/java/org/bench4q/agent/plugin/basic/MongoDB/MongoDBPlugin.java
@@ -28,7 +28,6 @@ import com.mongodb.ServerAddress;
 @Plugin("MongoDBPlugin")
 public class MongoDBPlugin {
 	private final String hostName;
-	private final int port;
 	private final String dbName;
 	private final String tableUnderTest = "users";
 
@@ -38,7 +37,6 @@ public class MongoDBPlugin {
 			@Parameter(value = "port", type = SupportTypes.Field) int port,
 			@Parameter(value = "dbName", type = SupportTypes.Field) String dbName) {
 		this.hostName = hostName;
-		this.port = port;
 		this.dbName = dbName;
 	}
 
diff --git a/Bench4Q-Agent/src/main/java/org/bench4q/agent/scenario/engine/ScenarioContext.java b/Bench4Q-Agent/src/main/java/org/bench4q/agent/scenario/engine/ScenarioContext.java
index d0530543..18149e10 100644
--- a/Bench4Q-Agent/src/main/java/org/bench4q/agent/scenario/engine/ScenarioContext.java
+++ b/Bench4Q-Agent/src/main/java/org/bench4q/agent/scenario/engine/ScenarioContext.java
@@ -101,8 +101,8 @@ public class ScenarioContext implements Observer {
 		return scenarioContext;
 	}
 
-	public ScenarioContext addScenrio(final Scenario scenario) {
-		ScenarioContext result = new ScenarioContext(this.testId, startDate, executor, this.dataCollector, pluginManager);
+	public ScenarioContext addScenrio(final Scenario scenario, final long realStartTime) {
+		ScenarioContext result = new ScenarioContext(this.testId, new Date(realStartTime), executor, this.dataCollector, pluginManager);
 		result.setEndDate(new Date(scenario.getSchedule().getScheduleRange() + this.getStartDate().getTime()));
 		result.setFinished(this.isFinished());
 		result.setScenario(scenario);
diff --git a/Bench4Q-Agent/src/main/java/org/bench4q/agent/scenario/engine/ScenarioEngine.java b/Bench4Q-Agent/src/main/java/org/bench4q/agent/scenario/engine/ScenarioEngine.java
index 5721b713..edfb0fcd 100644
--- a/Bench4Q-Agent/src/main/java/org/bench4q/agent/scenario/engine/ScenarioEngine.java
+++ b/Bench4Q-Agent/src/main/java/org/bench4q/agent/scenario/engine/ScenarioEngine.java
@@ -50,10 +50,10 @@ public class ScenarioEngine implements Observer {
 		}
 	}
 
-	public void submitScenario(UUID runId, final Scenario scenario) {
+	public void submitScenario(final UUID runId, final Scenario scenario, final long realStartTime) {
 		try {
 			ScenarioContext old = this.getRunningTests().get(runId);
-			this.getRunningTests().put(runId, old.addScenrio(scenario));
+			this.getRunningTests().put(runId, old.addScenrio(scenario, realStartTime));
 		} catch (Exception e) {
 			e.printStackTrace();
 		}